SF

Stefan Fejer-Simon

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #1,948,587 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10012125 Dual mixer for exhaust aftertreatment systems Yong Yi 2018-07-03
9909478 Mixer for exhaust aftertreatment systems Yong Yi 2018-03-06